<img [src]="...." />

<img [ngClass]='..' />

<span appHighlight>Attibute Directive</span>

import { Directive, TemplateRef, ViewContainerRef } from '@angular/core';

@Directive({
  selector: '[myIf]',
  inputs:["myIf"]
})
export class UnlessDirective {

  constructor(private _templateRef:TemplateRef<any>,private _viewContainerRef:ViewContainerRef) { 
  }

  set myIf(condition:true)
  {
    if(!condition)
    {
      this._viewContainerRef.clear();
    }
    else{
      this._viewContainerRef.createEmbeddedView(this._templateRef);
    }
  }
}

@Directive({
  selector: "[isVisibleForAuthUser]"
})
export class IsVisibleForAuthUserDirective implements OnInit, OnDestroy {
  constructor(private elem: ElementRef, private authService: AuthService) { }

@Directive({
selector: "[hasAuthUserViewPermission]"
})
export class HasAuthUserViewPermissionDirective implements OnInit, OnDestroy {

  constructor(
  private templateRef: TemplateRef<any>,
  private viewContainer: ViewContainerRef,
  private authService: AuthService
) { }

<div *hasAuthUserViewPermission="['Admin','User']">
    *hasAuthUserViewPermission="['Admin','User']"
</div>

 this.viewContainer.createEmbeddedView(this.templateRef);

 this.viewContainer.clear();

import { Directive, Input, OnDestroy, OnInit, TemplateRef, ViewContainerRef } from "@angular/core";
import { Subscription } from "rxjs/Subscription";

import { AuthService } from "./../../core/services/auth.service";

@Directive({
  selector: "[hasAuthUserViewPermission]"
})
export class HasAuthUserViewPermissionDirective implements OnInit, OnDestroy {
  private isVisible = false;
  private requiredRoles: string[] | null = null;
  private subscription: Subscription | null = null;

  @Input()
  set hasAuthUserViewPermission(roles: string[] | null) {
    this.requiredRoles = roles;
  }

  // Note, if you don't place the * in front, you won't be able to inject the TemplateRef<any> or ViewContainerRef into your directive.
  constructor(
    private templateRef: TemplateRef<any>,
    private viewContainer: ViewContainerRef,
    private authService: AuthService
  ) { }

  ngOnInit() {
    this.subscription = this.authService.authStatus$.subscribe(status => this.changeVisibility(status));
    this.changeVisibility(this.authService.isAuthUserLoggedIn());
  }

  ngOnDestroy(): void {
    if (this.subscription) {
      this.subscription.unsubscribe();
    }
  }

  private changeVisibility(status: boolean) {
    const isInRoles = !this.requiredRoles ? true : this.authService.isAuthUserInRoles(this.requiredRoles);
    if (isInRoles && status) {
      if (!this.isVisible) {
        this.viewContainer.createEmbeddedView(this.templateRef);
        this.isVisible = true;
      }
    } else {
      this.isVisible = false;
      this.viewContainer.clear();
    }
  }
}

import { HasAuthUserViewPermissionDirective } from "./directives/has-auth-user-view-permission.directive";

@NgModule({
  declarations: [
    HasAuthUserViewPermissionDirective
  ],
  exports: [
    HasAuthUserViewPermissionDirective
  ]
})
export class SharedModule {}

import { SharedModule } from "../shared/shared.module";
@NgModule({
  imports: [
    SharedModule
  ]
})
export class DashboardModule { }

<div *hasAuthUserViewPermission="">
    *hasAuthUserViewPermission=""
</div>

<div *hasAuthUserViewPermission="['Admin','User']">
    *hasAuthUserViewPermission="['Admin','User']"
</div>

  ngOnInit() {
    this.isAdmin = this.authService.isAuthUserInRole("Admin");
    this.isUser = this.authService.isAuthUserInRole("User");
  }

import { Directive, ElementRef, Input, OnDestroy, OnInit } from "@angular/core";
import { Subscription } from "rxjs/Subscription";

import { AuthService } from "../../core/services/auth.service";

@Directive({
  selector: "[isVisibleForAuthUser]"
})
export class IsVisibleForAuthUserDirective implements OnInit, OnDestroy {

  private subscription: Subscription;

  @Input() isVisibleForRoles: string[];

  constructor(private elem: ElementRef, private authService: AuthService) { }

  ngOnDestroy(): void {
    this.subscription.unsubscribe();
  }

  ngOnInit(): void {
    this.subscription = this.authService.authStatus$.subscribe(status => this.changeVisibility(status));
    this.changeVisibility(this.authService.isAuthUserLoggedIn());
  }

  private changeVisibility(status: boolean) {
    const isInRoles = !this.isVisibleForRoles ? true : this.authService.isAuthUserInRoles(this.isVisibleForRoles);
    this.elem.nativeElement.style.display = isInRoles && status ? "" : "none";
  }
}

import { IsVisibleForAuthUserDirective } from "./directives/is-visible-for-auth-user.directive";

@NgModule({
  declarations: [
    IsVisibleForAuthUserDirective
  ],
  exports: [
    IsVisibleForAuthUserDirective
  ]
})
export class SharedModule {}

import { SharedModule } from "../shared/shared.module";

@NgModule({
  imports: [
    SharedModule
  ]
})
export class DashboardModule { }

<div class="alert alert-info" isVisibleForAuthUser>
      Is-Visible-For-AuthUser
</div>

<div class="alert alert-success" isVisibleForAuthUser [isVisibleForRoles]="['Admin','User']">
      Is-Visible-For-Roles = ['Admin','User']
</div>

<div class="lessons-list" *ngIf="lessons else loading">
... 
</div>

<ng-template #loading>
     <div>Loading...</div>
</ng-template>

<ng-container *ngTemplateOutlet="loading"></ng-container>

<ng-template #estimateTemplate let-lessonsCounter="estimate">
     <div> Approximately {{lessonsCounter}} lessons ...</div>
</ng-template>
<ng-container *ngTemplateOutlet="estimateTemplate;context:ctx">
</ng-container>

export class AppComponent {
     totalEstimate = 10;
     ctx = {estimate: this.totalEstimate};
}

    <ng-container *ngTemplateOutlet="templateRef; context: exampleContext"></ng-container>
    <ng-template #templateRef let-default>
      <div>
        '{{default}}'
      </div>
    </ng-template>

export class AppComponent {
  exampleContext = {
    $implicit: 'default context property when none specified'
  };
}

 [ngOutletContext]="exampleContext"

<ng-template #defaultTabButtons>
</ng-template>

export class AppComponent implements OnInit {
   @ViewChild('defaultTabButtons') private defaultTabButtonsTpl: TemplateRef<any>;
   ngOnInit() {
      console.log(this.defaultTabButtonsTpl);
   }
}

<ng-container *ngTemplateOutlet="headerTemplate ? headerTemplate: defaultTabButtons">
</ng-container>

 @Input() headerTemplate: TemplateRef<any>;

 <tab-container [headerTemplate]="defaultTabButtons"></tab-container>

<h3>Angular Forms</h3>
<form #form="ngForm">
    <input type="text" placeholder="Name">
    <button type="submit">Ok</button>
</form>

form.pristine: {{ form.pristine }}

 There is no directive with "exportAs" set to "ngForm"

<h3>Angular Forms</h3>
<form #form="ngForm">
    <input type="text" placeholder="Name" name="name" ngModel>
    <button type="submit">Ok</button>
</form>

form.pristine: {{ form.pristine }}

 Error: If ngModel is used within a form tag, either the name attribute must be set or the form
control must be defined as 'standalone' in ngModelOptions.

<input type="text" required placeholder="Name" name="name" ngModel>

<form #form="ngForm" novalidate>

<div class="container">
    <h3>Angular Forms</h3>
    <form #form="ngForm" novalidate>
        <div class="form-group">
            <label>First Name</label>
            <input type="text" class="form-control" required name="firstName" ngModel>
        </div>
        <div class="form-group">
            <label>Last Name</label>
            <input type="text" class="form-control" required name="lastName" ngModel>
        </div>
        <button class="btn btn-primary" type="submit">Ok</button>
    </form>
</div>

form.pristine: {{ form.pristine }}

        <div class="checkbox">
            <label>
                <input type="checkbox" name="is-full-time" ngModel> Full Time Employee
            </label>
        </div>

        <label>Payment Type</label>
        <div class="radio">
            <label>
                <input type="radio" name="pay-type" value="FullTime" checked>
                Full Time
            </label>
        </div>
        <div class="radio">
            <label>
                <input type="radio" name="pay-type" value="PartTime">
                Part Time
            </label>
        </div>

        <div class="form-group">
            <label>Primary Language</label>
            <select class="form-control">
                <option *ngFor="let lang of languages">
                    {{ lang }}
                </option>
            </select>
        </div>

export class EmployeeRegisterComponent implements OnInit {
  languages = ["Persian", "English", "Spanish", "Other"];

<select class="form-control">
  <option>Persian</option>
  <option>English</option>
  <option>Spanish</option>
  <option>Other</option>
</select>

1. ViewUsers 
   
2. CreateUser 
   
3. EditUser 
   
4. DeleteUser 
   

npm install angular2-permission --save

import { Ng2Permission } from 'angular2-permission';
@NgModule({
  imports: [
    Ng2Permission
  ]
})

import { PermissionService } from 'angular2-permission';
@Component({
    […]
})
export class LoginComponent implements OnInit {
    constructor(private _permissionService: PermissionService) { 
        this._permissionService.define(['ViewUsers', 'CreateUser', 'EditUser', 'DeleteUser']);
    }
}

import { PermissionGuard, IPermissionGuardModel } from 'angular2-permission';
[…]
const routes: Routes = [
    {
        path: 'login',
        component: LoginComponent,
        children: []
    },
    {
        path: 'users',
        component: UserListComponent,
        canActivate: [PermissionGuard],
        data: {
            Permission: {
                Only: ['ViewUsers'],
                RedirectTo: '403'
            } as IPermissionGuardModel
        },
        children: []
    },
    {
        path: 'users/create',
        component: UserCreateComponent,
        canActivate: [PermissionGuard],
        data: {
            Permission: {
                Only: ['CreateUser'],
                RedirectTo: '403'
            } as IPermissionGuardModel
        },
        children: []
    },
    {
        path: '403',
        component: AccessDeniedComponent,
        children: []
    }
];

@NgModule({
    imports: [RouterModule.forRoot(routes)],
    exports: [RouterModule]
})
export class AppRoutingModule { }

{
    path: 'users/create',
    component: UserCreateComponent,
    canActivate: [PermissionGuard],
    data: {
        Permission: {
            Only: ['Admin', 'CreateUser'],
            RedirectTo: '403'
        } as IPermissionGuardModel
    },
    children: []
}

<button type="button" [hasPermission]="['DeleteUser']">
  <span aria-hidden="true"></span>
  Delete
</button>

<button type="button" [hasPermission]="[ 'Admin', 'DeleteUser']">
  <span aria-hidden="true"></span>
  Delete
</button>

<button type="button" [exceptPermission]="['GeustUser']">
  <span aria-hidden="true"></span>
  Delete
</button>

<button type="button" 
  [hasPermission]="['GeustUser']"
  onAuthorizedPermission="enable"
  onUnauthorizedPermission="disable">
  <span aria-hidden="true"></span>
  Delete
</button>

@Component({
    selector: 'app-user-list',
    templateUrl: './user-list.component.html',
    styleUrls: ['./user-list.component.css']
})
export class UserListComponent {

  constructor() { }

  OnAuthorizedPermission(element: ElementRef) {
    element.nativeElement.style.visibility ="inherit";
  }

  OnUnauthorizedPermission(element: ElementRef) {
    element.nativeElement.style.visibility = "hidden";    
  }
}

<button 
  [hasPermission]="['CreateUser']"
  [onAuthorizedPermission]="OnAuthorizedPermission"
  [onUnauthorizedPermission]="OnUnauthorizedPermission">
  <span aria-hidden="true"></span>
  Add New User
</button>

 >ng g m CustomValidators -m app.module --routing

 >ng g c CustomValidators/user-register

 >ng g cl CustomValidators/user

export class User {
  constructor(
    public username: string = "",
    public email: string = "", 
    public password: string = "", 
    public confirmPassword: string = "" 
  ) {}
}

 >ng g d CustomValidators/EmailValidator -m custom-validators.module

import { Directive } from "@angular/core";
import { AbstractControl, NG_VALIDATORS, Validator } from "@angular/forms";

@Directive({
  selector:
    "[appEmailValidator][formControlName],[appEmailValidator][formControl],[appEmailValidator][ngModel]",
  providers: [
    {
      provide: NG_VALIDATORS,
      useExisting: EmailValidatorDirective,
      multi: true
    }
  ]
})
export class EmailValidatorDirective implements Validator {
  validate(element: AbstractControl): { [key: string]: any } {
    const emailRegex = /\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/;
    const valid = emailRegex.test(element.value);
    return valid ? null : { appEmailValidator: true };
  }
}

<input #email="ngModel" required appEmailValidator type="text" class="form-control" 
name="email" [(ngModel)]="model.email">

selector:
"[appEmailValidator][formControlName],[appEmailValidator][formControl],[appEmailValidator][ngModel]",

"apps": [
{
   // ...
   "prefix": "app",

 selector: "[appEmailValidator]"

  providers: [
    {
      provide: NG_VALIDATORS,
      useExisting: EmailValidatorDirective,
      multi: true
    }

 export class EmailValidatorDirective implements Validator {

 validate(element: AbstractControl): { [key: string]: any }

validate(element: AbstractControl): { [key: string]: any } {
  const emailRegex = /\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/;
  const valid = emailRegex.test(element.value);
  return valid ? null : { appEmailValidator: true };
}

<input #email="ngModel" required appEmailValidator type="text" class="form-control"
name="email" [(ngModel)]="model.email">

 { required:true }

{ minlength : {
     requiredLength : 3,
     actualLength : 1
   }
}

 { appEmailValidator: true }

<div class="alert alert-danger"  *ngIf="email.errors.appEmailValidator">
The entered email is not valid.
</div>

public password: string = "",
public confirmPassword: string = ""

 >ng g d CustomValidators/EqualValidator -m custom-validators.module

import { Directive, Attribute } from "@angular/core";
import { Validator, AbstractControl, NG_VALIDATORS } from "@angular/forms";

@Directive({
  selector:
    "[appValidateEqual][formControlName],[appValidateEqual][formControl],[appValidateEqual][ngModel]",
  providers: [
    {
      provide: NG_VALIDATORS,
      useExisting: EqualValidatorDirective,
      multi: true
    }
  ]
})
export class EqualValidatorDirective implements Validator {
  constructor(@Attribute("compare-to") public compareToControl: string) {}

  validate(element: AbstractControl): { [key: string]: any } {
    const selfValue = element.value;
    const otherControl = element.root.get(this.compareToControl);

    console.log("EqualValidatorDirective", {
       thisControlValue: selfValue,
       otherControlValue: otherControl ? otherControl.value : null
    });

    if (otherControl && selfValue !== otherControl.value) {
      return {
        appValidateEqual: true // Or a string such as 'Password mismatch.' or an abject.
      };
    }

    if (
      otherControl &&
      otherControl.errors &&
      selfValue === otherControl.value
    ) {
      delete otherControl.errors["appValidateEqual"];
      if (!Object.keys(otherControl.errors).length) {
        otherControl.setErrors(null);
      }
    }

    return null;
  }
}

export class EqualValidatorDirective implements Validator {
  constructor(@Attribute("compare-to") public compareToControl: string) {}

<input #password="ngModel" required type="password" class="form-control"
appValidateEqual compare-to="confirmPassword" name="password" [(ngModel)]="model.password">

export class EqualValidatorDirective implements Validator {
  constructor(@Attribute("compare-to") public compareToControl: string) {}

  validate(element: AbstractControl): { [key: string]: any } {
    const selfValue = element.value;
    const otherControl = element.root.get(this.compareToControl);

    console.log("EqualValidatorDirective", {
       thisControlValue: selfValue,
       otherControlValue: otherControl ? otherControl.value : null
    });

    if (otherControl && selfValue !== otherControl.value) {
      return {
        appValidateEqual: true // Or a string such as 'Password mismatch.' or an abject.
      };
    }

    if (otherControl && otherControl.errors && selfValue === otherControl.value) {
      delete otherControl.errors["appValidateEqual"];
      if (!Object.keys(otherControl.errors).length) {
        otherControl.setErrors(null);
      }
    }

    return null;

import { NgForm } from "@angular/forms";
import { User } from "./../user";
import { Component, OnInit } from "@angular/core";

@Component({
  selector: "app-user-register",
  templateUrl: "./user-register.component.html",
  styleUrls: ["./user-register.component.css"]
})
export class UserRegisterComponent implements OnInit {
  model = new User();

  constructor() {}

  ngOnInit() {}

  submitForm(form: NgForm) {
    console.log(this.model);
    console.log(form.value);
  }
}

<div class="container">
  <h3>Registration Form</h3>
  <form #form="ngForm" (submit)="submitForm(form)" novalidate>

    <div class="form-group" [class.has-error]="username.invalid && username.touched">
      <label class="control-label">User Name</label>
      <input #username="ngModel" required maxlength="8" minlength="4" type="text"
        class="form-control" name="username" [(ngModel)]="model.username">
      <div *ngIf="username.invalid && username.touched">
        <div class="alert alert-info">
          errors: {{ username.errors | json }}
        </div>
        <div class="alert alert-danger"  *ngIf="username.errors.required">
          username is required.
        </div>
        <div class="alert alert-danger"  *ngIf="username.errors.minlength">
          username should be minimum {{username.errors.minlength.requiredLength}} characters.
        </div>
        <div class="alert alert-danger"  *ngIf="username.errors.maxlength">
          username should be max {{username.errors.maxlength.requiredLength}} characters.
        </div>
      </div>
    </div>

    <div class="form-group" [class.has-error]="email.invalid && email.touched">
      <label class="control-label">Email</label>
      <input #email="ngModel" required appEmailValidator type="text" class="form-control"
        name="email" [(ngModel)]="model.email">
      <div *ngIf="email.invalid && email.touched">
        <div class="alert alert-info">
          errors: {{ email.errors | json }}
        </div>
        <div class="alert alert-danger"  *ngIf="email.errors.required">
          email is required.
        </div>
        <div class="alert alert-danger"  *ngIf="email.errors.appEmailValidator">
          The entered email is not valid.
        </div>
      </div>
    </div>

    <div class="form-group" [class.has-error]="password.invalid && password.touched">
      <label class="control-label">Password</label>
      <input #password="ngModel" required type="password" class="form-control"
        appValidateEqual compare-to="confirmPassword" name="password" [(ngModel)]="model.password">
      <div *ngIf="password.invalid && password.touched">
        <div class="alert alert-info">
          errors: {{ password.errors | json }}
        </div>
        <div class="alert alert-danger"  *ngIf="password.errors.required">
          password is required.
        </div>
        <div class="alert alert-danger"  *ngIf="password.errors.appValidateEqual">
          Password mismatch. Please complete the confirmPassword .
        </div>
      </div>
    </div>

    <div class="form-group" [class.has-error]="confirmPassword.invalid && confirmPassword.touched">
      <label class="control-label">Retype password</label>
      <input #confirmPassword="ngModel" required type="password" class="form-control"
        appValidateEqual compare-to="password" name="confirmPassword" [(ngModel)]="model.confirmPassword">
      <div *ngIf="confirmPassword.invalid && confirmPassword.touched">
        <div class="alert alert-info">
          errors: {{ confirmPassword.errors | json }}
        </div>
        <div class="alert alert-danger"  *ngIf="confirmPassword.errors.required">
          confirmPassword is required.
        </div>
        <div class="alert alert-danger"  *ngIf="confirmPassword.errors.appValidateEqual">
          Password mismatch.
        </div>
      </div>
    </div>

    <button class="btn btn-primary" [disabled]="form.invalid" type="submit">Ok</button>
  </form>
</div>

>npm install
>ng build --watch

>dotnet restore
>dotnet watch run

var app = angular.module('myApp', []);

app.directive('angry', function () {
    return {
        restrict: 'E',
        template: '<div style="color:red"> I am angry!</div>'
    }
})

app.directive('happy', function () {
    return {
        restrict: 'A',
        template: '<div style="color:blue"> I am happy!</div>'
    };
})

<script type="text/javascript" src="~/scripts/Modules/module1.js"></script>

<div ng-app="myApp">
    <angry></angry>
    <div happy></div>
</div>

using Microsoft.AspNetCore.Mvc;

namespace AngularTemplateDrivenFormsLab.Controllers
{
    [Route("api/[controller]")]
    public class ShowImagesController : Controller
    {
        [HttpGet("[action]")]
        public IActionResult GetImage()
        {
            return File("~/assets/resume.png", "image/png");
        }
    }
}

import { Injectable } from "@angular/core";
import { Observable } from "rxjs/Observable";
import { HttpClient } from "@angular/common/http";

@Injectable()
export class DownloadBinaryDataService {

  constructor(private httpClient: HttpClient) { }

  public getImage(): Observable<Blob> {
    return this.httpClient.get("/api/ShowImages/GetImage", { responseType: "blob" });
  }
}

import { Injectable } from "@angular/core";

function getWindow(): any {
  return window;
}

@Injectable()
export class WindowRefService {
  get nativeWindow(): any {
    return getWindow();
  }
}

import { WindowRefService } from "./window.service";

@NgModule({
  providers: [
    WindowRefService
  ]
})
export class CoreModule {}

const urlCreator = this.nativeWindow.URL;
imageBlobUrl = urlCreator.createObjectURL(imageDataBlob);

<img src="blob:http://localhost:5000/9d4bae44-00bc-4ed8-9f27-cac2de5ecd5d">

 img-src 'self' data: blob:

import { WindowRefService } from "./../../core/window.service";
import { DownloadBinaryDataService } from "app/angular-http-client-blob/download-binary-data.service";
import { Component, OnInit, ViewChild, ElementRef } from "@angular/core";
import { DomSanitizer, SafeUrl } from "@angular/platform-browser";

@Component({
  templateUrl: "./download-blobs.component.html",
  styleUrls: ["./download-blobs.component.css"]
})
export class DownloadBlobsComponent implements OnInit {

  @ViewChild("sampleImage1") sampleImage1: ElementRef;
  private nativeWindow: Window;
  imageBlobUrl: string;
  sanitizedImageBlobUrl: SafeUrl;

  constructor(private downloadService: DownloadBinaryDataService,
    private windowRefService: WindowRefService, private sanitizer: DomSanitizer) { }

  ngOnInit() {
    this.nativeWindow = this.windowRefService.nativeWindow;
    this.downloadService.getImage().subscribe(imageDataBlob => {
      const urlCreator = this.nativeWindow.URL;
      this.imageBlobUrl = urlCreator.createObjectURL(imageDataBlob); // doesn't work -> <img [src]="imageBlobUrl">
      this.sampleImage1.nativeElement.src = this.imageBlobUrl; // works -> <img #sampleImage1>
      this.sanitizedImageBlobUrl = this.sanitizer.bypassSecurityTrustUrl(this.imageBlobUrl); // works -> <img [src]="sanitizedImageBlobUrl">
    });
  }
}

<h1>Angular HttpClient Blob</h1>

<h4>#sampleImage1</h4>
<img #sampleImage1>

<h4>imageBlobUrl</h4>
<img [src]="imageBlobUrl">

<h4>sanitizedImageBlobUrl</h4>
<img [src]="sanitizedImageBlobUrl">

this.imageBlobUrl = urlCreator.createObjectURL(imageDataBlob); // doesn't work -> <img [src]="imageBlobUrl">

<h4>imageBlobUrl</h4>
<img [src]="imageBlobUrl">

<img _ngcontent-c1="" src="unsafe:blob:http://localhost:5000/a4505339-5da2-4303-949c-8e6a7cfff2fc">

Refused to load the image 'unsafe:blob:http://localhost:5000/a4505339-5da2-4303-949c-8e6a7cfff2fc' 
because it violates the following Content Security Policy directive: "img-src 'self' data: blob:".

this.sanitizedImageBlobUrl = this.sanitizer.bypassSecurityTrustUrl(this.imageBlobUrl); // works -> <img [src]="sanitizedImageBlobUrl">

<img [src]="sanitizedImageBlobUrl">

<img _ngcontent-c1="" src="blob:http://localhost:5000/a4505339-5da2-4303-949c-8e6a7cfff2fc">

<img #sampleImage1>

@ViewChild("sampleImage1") sampleImage1: ElementRef;

this.sampleImage1.nativeElement.src = this.imageBlobUrl; // works -> <img #sampleImage1>

<ng-component _nghost-c1=""><h1 _ngcontent-c1="">Angular HttpClient Blob</h1>

<h4 _ngcontent-c1="">#sampleImage1</h4>
<img _ngcontent-c1="" src="blob:http://localhost:5000/a4505339-5da2-4303-949c-8e6a7cfff2fc">

<h4 _ngcontent-c1="">imageBlobUrl</h4>
<img _ngcontent-c1="" src="unsafe:blob:http://localhost:5000/a4505339-5da2-4303-949c-8e6a7cfff2fc">

<h4 _ngcontent-c1="">sanitizedImageBlobUrl</h4>
<img _ngcontent-c1="" src="blob:http://localhost:5000/a4505339-5da2-4303-949c-8e6a7cfff2fc">
</ng-component>